CN213066909U - Drying equipment for chemical fiber spinning raw materials - Google Patents
Drying equipment for chemical fiber spinning raw materials Download PDFInfo
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- CN213066909U CN213066909U CN202021833569.3U CN202021833569U CN213066909U CN 213066909 U CN213066909 U CN 213066909U CN 202021833569 U CN202021833569 U CN 202021833569U CN 213066909 U CN213066909 U CN 213066909U
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Abstract
The utility model discloses a drying device for chemical fiber spinning raw materials, which comprises a tank body, wherein the top and the bottom of the tank body are respectively provided with a feed inlet and a discharge outlet, the inner side wall of the tank body is provided with a heating layer, an electric heating net is arranged in the heating layer, a rotating pipe is arranged at the central shaft in the vertical direction in the tank body, the upper end and the lower end of the rotating pipe respectively penetrate through the top wall and the bottom wall of the tank body, the rotating pipe is rotationally connected with the top wall and the bottom wall of the tank body, the lower end of the tank body is provided with a driving component for driving the rotating pipe to rotate, the bottom of the rotating pipe is communicated with a steam inlet pipe and a condensate discharge pipe, the top of the rotating pipe is communicated with a steam discharge pipe, a plurality of hollow heating plates are arranged on the rotating pipe at intervals, the stirrers are arranged between the adjacent hollow heating plates at intervals.
Description
Technical Field
The utility model relates to a drying device technical field especially relates to a drying equipment of chemical fibre spinning raw materials.
Background
The DTY chemical fiber has very important functions in the fields of life and industry, and has the characteristics of short flow, high efficiency, good quality and the like. The terylene heat insulation material has the characteristics of high breaking strength and elastic modulus of common terylene, excellent heat setting property, good resilience, heat resistance, light resistance, strong corrosion resistance, easy washing, quick drying and the like, and also has the characteristics of high bulkiness, good heat insulation property, comfortable hand feeling, soft luster and the like. The production process of DTY chemical fiber spinning uses polyester chip as raw material, and adopts the processes of melting, continuously, quantitatively and uniformly extruding from capillary holes of spinning jet or spinneret plate by means of spinning pump to obtain liquid trickle, then solidifying in air, water or coagulating bath to obtain the invented product. In the above polyester chips, moisture contained in the chips hydrolyzes the polyester during the melting process to affect the filament properties and fiber quality, and therefore, the polyester chips must be dried before the production of the filaments.
At present, a chemical fiber factory usually places polyester chips on a drying rack, and then moves the drying rack into a drying oven for heating and drying. And forming a steam drying space in the drying box to dry the polyester chips. However, drying polyester chips in this manner has disadvantages: since the polyester chip is fixed on the drying rack, and the polyester chip is stacked on the upper end of the drying rack. In the drying process, the problem that a certain area is heated unevenly easily occurs, the polyester chip positioned on the outer side is dried quickly, and moisture in the polyester chip positioned in the inner part is difficult to discharge, so that the chips are not dried sufficiently, and the spinning quality is influenced finally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drying equipment of chemical fibre spinning raw materials enables the polyester section and constantly turns at the in-process of drying, makes the polyester section of each position all have the chance of being heated to improve each regional sliced even degree of being heated, improve drying efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: a drying device for chemical fiber spinning raw materials comprises a tank body, wherein the top and the bottom of the tank body are respectively provided with a feed inlet and a discharge outlet, the inner side wall of the tank body is provided with a heating layer, an electric heating net is arranged in the heating layer, a rotating pipe is arranged at the central shaft in the vertical direction in the tank body, the upper end and the lower end of the rotating pipe respectively penetrate through the top wall and the bottom wall of the tank body, the rotating pipe is rotationally connected with the top wall and the bottom wall of the tank body, the lower end of the tank body is provided with a driving component for driving the rotating pipe to rotate, the bottom of the rotating pipe is communicated with a steam inlet pipe and a condensate discharging pipe, the top of the rotating pipe is communicated with a steam discharging pipe, a plurality of hollow heating plates are arranged on the rotating pipe at intervals, the hollow heating plates are communicated with the inside of the rotating pipe, the rotating pipe is provided with a plurality of stirrers which are arranged between the adjacent hollow heating plates at intervals.
Through above-mentioned technical scheme, the zone of heating can heat the internal polyester chip of jar, can fully dry to the polyester chip that is close to jar internal wall. Steam enters the rotating pipe through the steam inlet pipe and heats the rotating pipe, so that the polyester slices which are positioned in the tank body and far away from the heating layer can be heated and dried. Steam in the rotating pipe can flow into the hollow heating plate to heat the hollow heating plate, so that the polyester chips positioned in the middle of the tank body can be heated and dried through the hollow heating plate. Thereby the polyester slices at each position in the tank body can be uniformly heated, and the polyester slices can be fully dried. The rotating tube drives the stirrer to rotate together when rotating, and the polyester slices in the tank body are stirred, so that the polyester slices in the tank body can both obtain the opportunity of being heated and dried, and the polyester slices are heated more uniformly.
The utility model discloses still further set up to: the shape of cavity hot plate is fan ring shape and slope setting, the contained angle between cavity hot plate and the horizontal plane is 10~ 20.
Through above-mentioned technical scheme, the rotating tube drives the cavity hot plate at the pivoted in-process and rotates together, enables polyester chip on the one hand and makes the resistance that the cavity hot plate caused when rotating less as far as possible, and on the other hand makes the cavity hot plate can contact with more polyester chips.
The utility model discloses still further set up to: the heating tank is characterized in that a first air outlet pore is formed in the body of the rotating pipe, a second air outlet pore is formed in the hollow heating plate, and a plurality of moisture discharge holes are formed in the top of the tank body.
Through above-mentioned technical scheme, the steam in rotating tube and the hollow heating board can enter into jar internal portion through pore one and pore two of giving vent to anger respectively, carries out further drying process to the polyester chip of jar internal to finally spill over from the moisture discharge hole.
The utility model discloses still further set up to: and a gas collecting hood is arranged above the plurality of moisture discharge holes, the upper end of the gas collecting hood is connected with a moisture discharge pipe, and an exhaust fan is arranged at one end of the moisture discharge pipe, which is far away from the gas collecting hood.
Through above-mentioned technical scheme, the air exhauster makes and produces the negative pressure in the gas collecting channel to carry out quick absorption to the moisture that overflows from the moisture discharge hole.
The utility model discloses still further set up to: the steam inlet pipe and the steam outlet pipe are respectively positioned at the central positions of the bottom and the top of the rotating pipe, and sealing bearings are arranged at the connecting positions of the rotating pipe and the steam inlet pipe and the connecting positions of the rotating pipe and the steam outlet pipe.
Through above-mentioned technical scheme, steam admission pipe and steam discharge pipe can keep quiescent condition when the rotating tube is rotatory.
The utility model discloses still further set up to: the plurality of stirrers include the stirring flap, the one end that the rotating tube was kept away from to the stirring flap is provided with edge stirring leaf, edge stirring leaf's shape is arc and slope setting.
Through the technical scheme, the edge stirring blades can stir the materials close to the inner wall of the tank body, so that the heating layer can more uniformly heat and dry the polyester slices close to the inner wall of the tank body.
The utility model discloses still further set up to: the feeding port and the discharging port are respectively covered with a feeding cover and a discharging cover, and the feeding port is provided with a feeding hopper.
Through above-mentioned technical scheme, the feeding lid can prevent that internal material of jar and steam from the feed inlet and the internal portion of jar of leaving of discharge gate department after feed lid and discharge lid fit on feed inlet and discharge gate, and when will treating dry section and pour into the feed inlet, the feeder hopper can be used to reduce the probability that the section spills out from the feed inlet.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view taken along direction G of fig. 2 according to the present invention;
fig. 4 is a schematic view of the internal structure of the tank of the present invention.
The reference numbers in the figures mean: 1. a tank body; 2. a feed inlet; 3. a discharge port; 4. a heating layer; 5. an electric heating net; 6. rotating the tube; 7. a drive assembly; 8. a steam inlet pipe; 9. a condensate discharge pipe; 10. a steam discharge pipe; 11. a hollow heating plate; 12. a stirrer; 13. a first air outlet pore; 14. a second air outlet pore; 15. a moisture discharge hole; 16. a gas-collecting hood; 17. a moisture discharge pipe; 18. an exhaust fan; 19. sealing the bearing; 20. stirring the hinge; 21. an edge stirring blade; 22. a feeding cover; 23. a discharging cover; 24. a feed hopper.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The present invention will be described below with reference to fig. 1 to 4.
The utility model provides a drying equipment of chemical fiber spinning raw materials, includes jar body 1, and the top and the bottom of jar body 1 are provided with feed inlet 2 and discharge gate 3 respectively, and the shape of feed inlet 2 and discharge gate 3 is circular in this embodiment. Feed inlet 2 and discharge gate 3 are gone up to cover respectively and are equipped with feed cover 22 and ejection of compact lid 23, and the one end of feed cover 22 and ejection of compact lid 23 is through articulated and jar body 1 fixed connection, and one side that feed cover 22 and ejection of compact lid 23 are close to jar body 1 is provided with the rubber circle, and the rubber circle has better seal when enabling feed cover 22 and ejection of compact lid 23 to cover on feed inlet 2 and discharge gate 3. Feed hopper 24 is provided with to the 2 upside of feed inlet, and when will treating dry section and pouring into feed inlet 2, feed hopper 24 can be used to reduce the probability that the section spilled out from feed inlet 2.
The inside wall of the tank body 1 is provided with a heating layer 4, an electric heating net 5 is arranged in the heating layer 4, the heating layer 4 can heat the polyester slices in the tank body 1, and the polyester slices close to the inner wall of the tank body 1 can be fully dried. The center pin department of the vertical direction in the inside of jar body 1 is provided with rotating tube 6, and the upper and lower both ends of rotating tube 6 run through the roof and the diapire of jar body 1 respectively, and rotating tube 6 and jar body 1's roof and diapire swivelling joint. The lower extreme of jar body 1 is provided with the rotatory drive assembly 7 of drive rotating tube 6, and drive assembly 7 is including fixing motor, the driving gear of connection on the motor output shaft in jar body 1 bottom, with the driving gear meshing and fix the driven gear on 6 periphery walls of rotating tube.
The bottom of the rotating pipe 6 is communicated with a steam inlet pipe 8 and a condensate outlet pipe 9, and the steam inlet pipe 8 and the condensate outlet pipe 9 are respectively provided with a first valve and a second valve. The top of the rotating pipe 6 is communicated with a steam discharge pipe 10, and a valve III is arranged on the steam discharge pipe 10. The steam inlet pipe 8 and the steam outlet pipe 10 are respectively positioned at the central positions of the bottom and the top of the rotating pipe 6, and the connecting positions of the rotating pipe 6 and the steam inlet pipe 8 and the steam outlet pipe 10 are provided with sealing bearings 19, so that the steam inlet pipe 8 and the steam outlet pipe 10 can be kept in a static state when the rotating pipe 6 rotates. A plurality of hollow heating plates 11 are arranged on the rotating pipe 6 at intervals, the hollow heating plates 11 are communicated with the inside of the rotating pipe 6, the hollow heating plates 11 are in fan-shaped and inclined arrangement, and the included angle between each hollow heating plate 11 and the horizontal plane is 10-20 degrees. Steam enters the rotating pipe 6 through the steam inlet pipe 8 to heat the rotating pipe 6, so that the polyester slices which are positioned in the tank body 1 and far away from the heating layer 4 can be heated and dried. Steam in the rotating pipe 6 can flow into the hollow heating plate 11 to heat the hollow heating plate 11, so that polyester chips positioned in the middle of the tank body 1 can be heated and dried through the hollow heating plate 11. Thereby the polyester slices at each position in the tank body 1 can be uniformly heated, and the polyester slices can be fully dried.
The rotating pipe 6 is provided with a first air outlet pore 13 on the pipe body, a second air outlet pore 14 on the hollow heating plate 11, and a plurality of moisture discharge holes 15 on the top of the tank body 1. The steam in the rotating pipe 6 and the hollow heating plate 11 can enter the interior of the can body 1 through the first air outlet pore 13 and the second air outlet pore 14, further drying the polyester chips in the can body 1, and finally overflowing from the moisture discharge hole 15. A gas collecting hood 16 is arranged above the plurality of moisture discharge holes 15, a moisture discharge pipe 17 is connected to the upper end of the gas collecting hood 16, and an exhaust fan 18 is arranged at one end of the moisture discharge pipe 17 far away from the gas collecting hood 16. The suction fan 18 generates a negative pressure in the air collecting channel 16, so that moisture escaping from the moisture discharge openings 15 is quickly absorbed.
Be provided with a plurality of agitators 12 on the rotating tube 6, agitator 12 interval sets up between adjacent cavity hot plate 11, and rotating tube 6 drives agitator 12 when rotating and rotates together, stirs the polyester chip in jar body 1, makes the polyester chip in jar body 1 can both obtain the chance of being heated and dried, makes the polyester chip be heated more evenly. The plurality of stirrers 12 comprise stirring hinges 20, one ends of the stirring hinges 20, which are far away from the rotating pipe 6, are provided with edge stirring blades 21, and the edge stirring blades 21 are arc-shaped and are obliquely arranged. The edge stirring blades 21 can stir the materials close to the inner wall of the tank body 1, so that the heating layer 4 can more uniformly heat and dry the polyester slices close to the inner wall of the tank body 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a drying equipment of chemical fiber spinning raw materials, includes jar body (1), the top and the bottom of jar body (1) are provided with feed inlet (2) and discharge gate (3) respectively, its characterized in that: the inner side wall of the tank body (1) is provided with a heating layer (4), an electric heating net (5) is arranged in the heating layer (4), a rotating pipe (6) is arranged at the central shaft of the vertical direction in the tank body (1), the upper end and the lower end of the rotating pipe (6) respectively penetrate through the top wall and the bottom wall of the tank body (1), the rotating pipe (6) is rotatably connected with the top wall and the bottom wall of the tank body (1), the lower end of the tank body (1) is provided with a driving component (7) for driving the rotating pipe (6) to rotate, the bottom of the rotating pipe (6) is communicated with a steam inlet pipe (8) and a condensate discharge pipe (9), the top of the rotating pipe (6) is communicated with a steam discharge pipe (10), a plurality of hollow heating plates (11) are arranged on the rotating pipe (6) at intervals, and the hollow heating plates (11) are communicated, the rotating pipe (6) is provided with a plurality of stirrers (12), and the stirrers (12) are arranged between the adjacent hollow heating plates (11) at intervals.
2. The drying equipment for chemical fiber spinning raw materials as claimed in claim 1, which is characterized in that: the shape of cavity hot plate (11) is fan ring shape and slope setting, the contained angle between cavity hot plate (11) and the horizontal plane is 10~ 20.
3. The drying equipment for chemical fiber spinning raw materials as claimed in claim 2, which is characterized in that: a first air outlet pore (13) is formed in the body of the rotating pipe (6), a second air outlet pore (14) is formed in the hollow heating plate (11), and a plurality of moisture discharge holes (15) are formed in the top of the tank body (1).
4. The drying equipment for chemical fiber spinning raw materials as claimed in claim 3, which is characterized in that: a gas collecting hood (16) is arranged above the plurality of moisture discharge holes (15), a moisture discharge pipe (17) is connected to the upper end of the gas collecting hood (16), and an exhaust fan (18) is arranged at one end, far away from the gas collecting hood (16), of the moisture discharge pipe (17).
5. The drying equipment for chemical fiber spinning raw materials as claimed in claim 1, which is characterized in that: the steam inlet pipe (8) and the steam outlet pipe (10) are respectively positioned at the central positions of the bottom and the top of the rotating pipe (6), and a sealing bearing (19) is arranged at the connecting position of the rotating pipe (6) and the steam inlet pipe (8) and the steam outlet pipe (10).
6. The drying equipment for chemical fiber spinning raw materials as claimed in claim 1, which is characterized in that: the plurality of stirrers (12) are including stirring flap (20), the one end that the rotating tube (6) was kept away from in stirring flap (20) is provided with marginal stirring leaf (21), the shape of marginal stirring leaf (21) is arc and slope setting.
7. The drying equipment for chemical fiber spinning raw materials as claimed in claim 1, which is characterized in that: feed inlet (2) and discharge gate (3) are gone up to cover respectively and are equipped with feed cover (22) and ejection of compact lid (23), feed inlet (2) upside is provided with feeder hopper (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833569.3U CN213066909U (en) | 2020-08-27 | 2020-08-27 | Drying equipment for chemical fiber spinning raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833569.3U CN213066909U (en) | 2020-08-27 | 2020-08-27 | Drying equipment for chemical fiber spinning raw materials |
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| Publication Number | Publication Date |
|---|---|
| CN213066909U true CN213066909U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021833569.3U Active CN213066909U (en) | 2020-08-27 | 2020-08-27 | Drying equipment for chemical fiber spinning raw materials |
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| CN (1) | CN213066909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566527A (en) * | 2021-07-06 | 2021-10-29 | 黄思席 | Biomass energy particle raw material air-drying device |
| CN116811066A (en) * | 2023-08-30 | 2023-09-29 | 江苏青昀新材料有限公司 | Drying deoxidizing bin for flash spinning raw materials |
-
2020
- 2020-08-27 CN CN202021833569.3U patent/CN213066909U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566527A (en) * | 2021-07-06 | 2021-10-29 | 黄思席 | Biomass energy particle raw material air-drying device |
| CN116811066A (en) * | 2023-08-30 | 2023-09-29 | 江苏青昀新材料有限公司 | Drying deoxidizing bin for flash spinning raw materials |
| CN116811066B (en) * | 2023-08-30 | 2023-11-24 | 江苏青昀新材料有限公司 | Drying deoxidizing bin for flash spinning raw materials |
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